/*
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 * and open the template in the editor.
 */
package karaoke.servlet;

import karaoke.negocio.GestionComprobante;
import karaoke.excepcion.DAOExcepcion;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Date;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;


@WebServlet("/ComprobanteInsertarServlet")
public class ComprobanteInsertarServlet extends HttpServlet {

    /**
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
     * methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            GestionComprobante gestionComprobante = new GestionComprobante();
                        
            String codigo      = "COD0001";
            Date fecha         = new Date();
            
            float total   = Float.parseFloat(request.getParameter("txtTotal"));
            float igv     = total * 0.18f;
            float importe = total - igv;
            String ruc    = null;
            if(request.getParameter("txtRuc")!=null){
                 ruc = request.getParameter("txtRuc");
            }
            
            int numero = 1;
            if(request.getParameter("txtNumero")!=null){
                numero = Integer.parseInt(request.getParameter("txtNumero"));
            }
            
            gestionComprobante.insertar(codigo, fecha, importe, igv, total, ruc, numero);
            response.sendRedirect(request.getContextPath() + "/ComprobanteBuscarServlet");
        } catch (DAOExcepcion e) {
            System.out.println(e.getMessage());
            RequestDispatcher rd = request.getRequestDispatcher("error.jsp");
            rd.forward(request, response);
        } finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
